CYP26B1 — 173 ClinVar variants
All ClinVar germline CYP26B1 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 89 flagged for review →
4 Pathogenic · 3 Likely pathogenic · 6 Conflicting · 14 Benign · 9 Benign/Likely benign · 48 Likely benign · 89 Uncertain significance
Full CYP26B1 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions⚑ Evidence disagreements 89
Variants where the independent computational evidence doesn't line up with the clinical picture — a QC signal for a second look, not a reclassification.
Predictors vs ClinVar 1
ClinVar calls these pathogenic, but the computational predictors lean tolerated — the highest-value review flag.
-
CYP26B1 p.Arg397Gln
Likely pathogenic
Multiple submitters
lethal occipital encephalocele-skeletal dysplasia syndrome
Predictors agree, ClinVar conflicts 5
ClinVar submitters conflict, but the independent predictors unanimously agree — a QC review flag, not a reclassification.
-
CYP26B1 p.Ala403Val
Conflicting
Single submitter
lethal occipital encephalocele-skeletal dysplasia syndrome
- CYP26B1 p.Arg191His Conflicting Single submitter
- CYP26B1 p.Arg473Ser Conflicting Single submitter
- CYP26B1 p.Glu152Lys Conflicting Single submitter
-
CYP26B1 p.Val22Leu
Conflicting
Single submitter
Inborn genetic diseases
Predictors lean, ClinVar uncertain 70
ClinVar classifies these uncertain (VUS), but the independent predictors unanimously lean one way — a triage signal for review, not a reclassification.
-
CYP26B1 p.Ala510Thr
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
CYP26B1 p.Arg323Gln
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
CYP26B1 p.Asp227Asn
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
CYP26B1 p.Gln244Arg
Uncertain significance
Multiple submitters
lethal occipital encephalocele-skeletal dysplasia syndrome
-
CYP26B1 p.Pro502Leu
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
CYP26B1 p.Thr115Ile
Uncertain significance
Multiple submitters
lethal occipital encephalocele-skeletal dysplasia syndrome
-
CYP26B1 p.Thr347Met
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
CYP26B1 p.Val411Met
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
CYP26B1 p.Ala153Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Ala27Thr
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Ala420Thr
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Arg170His
Uncertain significance
Single submitter
Inborn genetic diseases
- CYP26B1 p.Arg191Cys Uncertain significance Single submitter
-
CYP26B1 p.Arg195Gln
Uncertain significance
Single submitter
lethal occipital encephalocele-skeletal dysplasia syndrome
- CYP26B1 p.Arg235Gln Uncertain significance Single submitter
-
CYP26B1 p.Arg252Gln
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Arg416His
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Arg41His
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Arg428His
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Arg473His
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Arg473Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Asn180Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Asp136Glu
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Asp413Glu
Uncertain significance
Single submitter
Inborn genetic diseases
- CYP26B1 p.Gln183Glu Uncertain significance Single submitter
-
CYP26B1 p.Gln183His
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Gln186Arg
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Gln241His
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Gln497His
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Glu340Lys
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Glu503Asp
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Glu78Gly
Uncertain significance
Single submitter
Inborn genetic diseases
- CYP26B1 p.Gly336Ser Uncertain significance Single submitter
-
CYP26B1 p.Gly341Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Gly427Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Gly436Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.His277Tyr
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.His445Tyr
Uncertain significance
Single submitter
lethal occipital encephalocele-skeletal dysplasia syndrome
-
CYP26B1 p.Ile271Asn
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Ile271Thr
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Ile309Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Ile49Met
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Leu124Phe
Uncertain significance
Single submitter
Inborn genetic diseases
- CYP26B1 p.Leu154Val Uncertain significance Single submitter
-
CYP26B1 p.Leu15Ile
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Leu19Val
Uncertain significance
Single submitter
Inborn genetic diseases
- CYP26B1 p.Leu210Val Uncertain significance Single submitter
-
CYP26B1 p.Leu24Pro
Uncertain significance
Single submitter
Inborn genetic diseases
- CYP26B1 p.Leu269His Uncertain significance Single submitter
-
CYP26B1 p.Leu343Pro
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Leu351Pro
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Leu35Arg
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Lys143Arg
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Lys275Arg
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Lys425Glu
Uncertain significance
Single submitter
Inborn genetic diseases
- CYP26B1 p.Met107Ile Uncertain significance Single submitter
-
CYP26B1 p.Met107Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Met123Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Met192Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Phe384Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Pro57Gln
Uncertain significance
Single submitter
Inborn genetic diseases
- CYP26B1 p.Ser156Gly Uncertain significance Single submitter
-
CYP26B1 p.Ser75Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Thr347Ala
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Tyr263His
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Val357Ile
Uncertain significance
Single submitter
Inborn genetic diseases
- CYP26B1 p.Val479Ile Uncertain significance Single submitter
-
CYP26B1 p.Val488Ile
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Val512Ala
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Val9Leu
Uncertain significance
Single submitter
Inborn genetic diseases
Predictors split 13
The independent predictors disagree with each other — read with care.
- CYP26B1 p.Arg473Cys Benign/Likely benign Multiple submitters
-
CYP26B1 p.Gly289Glu
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
CYP26B1 p.Arg139His
Uncertain significance
Single submitter
Inborn genetic diseases
-
CYP26B1 p.Arg240Gln
Uncertain significance
Single submitter
Inborn genetic diseases
- CYP26B1 p.Glu380Lys Benign Single submitter
-
CYP26B1 p.Gly199Ser
Uncertain significance
Single submitter
Inborn genetic diseases
- CYP26B1 p.Met362Thr Uncertain significance Single submitter
-
CYP26B1 p.Met393Ile
Uncertain significance
Single submitter
craniosynostosis
-
CYP26B1 p.Phe200Leu
Uncertain significance
Single submitter
Inborn genetic diseases
- CYP26B1 p.Phe471Leu Uncertain significance Single submitter
-
CYP26B1 p.Ser231Cys
Uncertain significance
Single submitter
Inborn genetic diseases
- CYP26B1 p.Val181Met Uncertain significance Single submitter
-
CYP26B1 p.Val409Met
Uncertain significance
Single submitter
Inborn genetic diseases
All CYP26B1 variants
Pathogenic 4
- c.1146+2T>C Single submitter lethal occipital encephalocele-skeletal dysplasia syndrome
- p.Met1Ile Single submitter lethal occipital encephalocele-skeletal dysplasia syndrome
- p.Arg363Leu No assertion criteria lethal occipital encephalocele-skeletal dysplasia syndrome
- p.Ser146Pro No assertion criteria lethal occipital encephalocele-skeletal dysplasia syndrome
Likely pathogenic 3
- p.Arg397Gln Multiple submitters lethal occipital encephalocele-skeletal dysplasia syndrome ⚠
- p.Arg363His Single submitter
- p.Ser29Ter Single submitter lethal occipital encephalocele-skeletal dysplasia syndrome
Conflicting classifications of pathogenicity 6
- p.Ala403Val Single submitter lethal occipital encephalocele-skeletal dysplasia syndrome ⚠
- p.Arg191His Single submitter ⚠
- p.Arg473Ser Single submitter ⚠
- p.Glu152Lys Single submitter ⚠
- p.Pro472Ser Single submitter
- p.Val22Leu Single submitter Inborn genetic diseases ⚠
Benign 14
- c.205-233C>T Multiple submitters
- c.861+25G>T Multiple submitters
- c.*44T>C Multiple submitters
- p.Ala459= Multiple submitters
- p.His277= Multiple submitters
- p.Leu264Ser Multiple submitters
- p.Thr62= Multiple submitters
- p.Ala185= Single submitter
- p.Arg323Trp Single submitter
- p.Glu380Lys Single submitter ⚠
- p.Gly370= Single submitter
- p.Lys314= Single submitter
- p.Thr317= Single submitter
- p.Thr366= Single submitter
Benign/Likely benign 9
- c.1147-20C>T Multiple submitters
- c.705+7A>G Multiple submitters
- p.Ala17= Multiple submitters
- p.Ala39Thr Multiple submitters
- p.Ala420Gly Multiple submitters
- p.Arg473Cys Multiple submitters ⚠
- p.Phe412= Multiple submitters
- p.Pro229= Multiple submitters
- p.Thr168= Multiple submitters
Likely benign 48
- c.205-144A>C Multiple submitters
- c.430-110T>G Multiple submitters
- c.862-105G>T Multiple submitters
- c.862-184C>T Multiple submitters
- p.Glu499Lys Multiple submitters Inborn genetic diseases
- c.1146+14C>G Single submitter
- c.1147-119G>A Single submitter
- c.1147-12A>G Single submitter
- c.204+14C>T Single submitter
- c.205-327T>G Single submitter
- c.205-330G>C Single submitter
- c.205-9C>T Single submitter
- c.429+147C>T Single submitter
- c.430-187C>T Single submitter
- c.861+191C>T Single submitter
- c.861+217dup Single submitter
- c.862-16_862-12del Single submitter
- c.862-5T>G Single submitter
- p.Ala178= Single submitter
- p.Ala99= Single submitter
- p.Arg119His Single submitter
- p.Arg344Cys Single submitter
- p.Arg95= Single submitter
- p.Asn140= Single submitter
- p.Asn180= Single submitter
- p.Asn498= Single submitter
- p.Cys339= Single submitter
- p.Gln419= Single submitter
- p.Glu177Lys Single submitter
- p.Glu465= Single submitter
- p.Gly330= Single submitter
- p.Gly335= Single submitter
- p.Gly71= Single submitter
- p.His430= Single submitter
- p.Ile396= Single submitter
- p.Phe379= Single submitter
- p.Phe429= Single submitter
- p.Phe434= Single submitter
- p.Pro176= Single submitter
- p.Pro203= Single submitter
- p.Ser303= Single submitter
- p.Thr301= Single submitter
- p.Thr378= Single submitter
- p.Thr504= Single submitter
- p.Val226= Single submitter
- p.Val483Met Single submitter
- c.204+7G>A No assertion criteria CYP26B1-related disorder
- p.Leu442= No assertion criteria EBV-positive nodal T- and NK-cell lymphoma
Uncertain significance 89
- p.Ala510Thr Multiple submitters Inborn genetic diseases ⚠
- p.Arg323Gln Multiple submitters Inborn genetic diseases ⚠
- p.Asp227Asn Multiple submitters Inborn genetic diseases ⚠
- p.Gln244Arg Multiple submitters lethal occipital encephalocele-skeletal dysplasia syndrome ⚠
- p.Gly289Glu Multiple submitters Inborn genetic diseases ⚠
- p.His481Gln Multiple submitters Inborn genetic diseases
- p.Pro502Leu Multiple submitters Inborn genetic diseases ⚠
- p.Thr115Ile Multiple submitters lethal occipital encephalocele-skeletal dysplasia syndrome ⚠
- p.Thr347Met Multiple submitters Inborn genetic diseases ⚠
- p.Val411Met Multiple submitters Inborn genetic diseases ⚠
- p.Ala153Ser Single submitter Inborn genetic diseases ⚠
- p.Ala27Thr Single submitter Inborn genetic diseases ⚠
- p.Ala304Thr Single submitter
- p.Ala420Thr Single submitter Inborn genetic diseases ⚠
- p.Ala455Val Single submitter Inborn genetic diseases
- p.Arg139His Single submitter Inborn genetic diseases ⚠
- p.Arg170His Single submitter Inborn genetic diseases ⚠
- p.Arg191Cys Single submitter ⚠
- p.Arg195Gln Single submitter lethal occipital encephalocele-skeletal dysplasia syndrome ⚠
- p.Arg235Gln Single submitter ⚠
- p.Arg240Gln Single submitter Inborn genetic diseases ⚠
- p.Arg252Gln Single submitter Inborn genetic diseases ⚠
- p.Arg416His Single submitter Inborn genetic diseases ⚠
- p.Arg41His Single submitter Inborn genetic diseases ⚠
- p.Arg421Trp Single submitter
- p.Arg428His Single submitter Inborn genetic diseases ⚠
- p.Arg473His Single submitter Inborn genetic diseases ⚠
- p.Arg473Leu Single submitter Inborn genetic diseases ⚠
- p.Asn180Ser Single submitter Inborn genetic diseases ⚠
- p.Asp136Glu Single submitter Inborn genetic diseases ⚠
- p.Asp413Glu Single submitter Inborn genetic diseases ⚠
- p.Asp424Gly Single submitter Inborn genetic diseases
- p.Asp484Glu Single submitter Inborn genetic diseases
- p.Gln183Glu Single submitter ⚠
- p.Gln183His Single submitter Inborn genetic diseases ⚠
- p.Gln186Arg Single submitter Inborn genetic diseases ⚠
- p.Gln241His Single submitter Inborn genetic diseases ⚠
- p.Gln497His Single submitter Inborn genetic diseases ⚠
- p.Glu340Lys Single submitter Inborn genetic diseases ⚠
- p.Glu503Asp Single submitter Inborn genetic diseases ⚠
- p.Glu78Gly Single submitter Inborn genetic diseases ⚠
- p.Gly199Ser Single submitter Inborn genetic diseases ⚠
- p.Gly336Ser Single submitter ⚠
- p.Gly341Ser Single submitter Inborn genetic diseases ⚠
- p.Gly427Ser Single submitter Inborn genetic diseases ⚠
- p.Gly436Val Single submitter Inborn genetic diseases ⚠
- p.His277Tyr Single submitter Inborn genetic diseases ⚠
- p.His445Tyr Single submitter lethal occipital encephalocele-skeletal dysplasia syndrome ⚠
- p.Ile271Asn Single submitter Inborn genetic diseases ⚠
- p.Ile271Thr Single submitter Inborn genetic diseases ⚠
- p.Ile309Leu Single submitter Inborn genetic diseases ⚠
- p.Ile49Met Single submitter Inborn genetic diseases ⚠
- p.Leu124Phe Single submitter Inborn genetic diseases ⚠
- p.Leu154Val Single submitter ⚠
- p.Leu15Ile Single submitter Inborn genetic diseases ⚠
- p.Leu19Val Single submitter Inborn genetic diseases ⚠
- p.Leu210Val Single submitter ⚠
- p.Leu24Pro Single submitter Inborn genetic diseases ⚠
- p.Leu269His Single submitter ⚠
- p.Leu343Pro Single submitter Inborn genetic diseases ⚠
- p.Leu351Pro Single submitter Inborn genetic diseases ⚠
- p.Leu35Arg Single submitter Inborn genetic diseases ⚠
- p.Lys143Arg Single submitter Inborn genetic diseases ⚠
- p.Lys275Arg Single submitter Inborn genetic diseases ⚠
- p.Lys425Glu Single submitter Inborn genetic diseases ⚠
- p.Met107Ile Single submitter ⚠
- p.Met107Val Single submitter Inborn genetic diseases ⚠
- p.Met123Val Single submitter Inborn genetic diseases ⚠
- p.Met192Val Single submitter Inborn genetic diseases ⚠
- p.Met362Thr Single submitter ⚠
- p.Met393Ile Single submitter craniosynostosis ⚠
- p.Phe200Leu Single submitter Inborn genetic diseases ⚠
- p.Phe384Val Single submitter Inborn genetic diseases ⚠
- p.Phe471Leu Single submitter ⚠
- p.Pro57Gln Single submitter Inborn genetic diseases ⚠
- p.Ser156Gly Single submitter ⚠
- p.Ser231Cys Single submitter Inborn genetic diseases ⚠
- p.Ser75Leu Single submitter Inborn genetic diseases ⚠
- p.Thr347Ala Single submitter Inborn genetic diseases ⚠
- p.Tyr263His Single submitter Inborn genetic diseases ⚠
- p.Val181Met Single submitter ⚠
- p.Val28fs Single submitter craniosynostosis
- p.Val357Ile Single submitter Inborn genetic diseases ⚠
- p.Val409Met Single submitter Inborn genetic diseases ⚠
- p.Val453Met Single submitter Inborn genetic diseases
- p.Val479Ile Single submitter ⚠
- p.Val488Ile Single submitter Inborn genetic diseases ⚠
- p.Val512Ala Single submitter Inborn genetic diseases ⚠
- p.Val9Leu Single submitter Inborn genetic diseases ⚠